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Sig Sauer M18 9mm Threaded Barrel, 3.9 in., 17rd, Two-Tone
Sig Sauer

Sig Sauer M18 9mm Threaded Barrel, 3.9 in., 17rd, Two-Tone

  • 9mm
  • 17rd
  • 3.9 in.
  • Striker-fired
$720.98

About usual: it usually sells for $726.87, its median price over the last 90 days.

$695.99 + $24.99 shipping to your FFL dealer, before tax and the transfer fee. 17% under MSRP.

Great Lakes Tactical

Lowest of 4 stores

4.4 (5.5K), in stock,

Buy at Great Lakes Tactical(opens the store in a new tab)

Compare 6 stores

4 in stock.

Ranked by landed price: the item plus shipping to you, before tax.

Stores selling Sig Sauer M18 9mm Threaded Barrel, 3.9 in., 17rd, Two-Tone, ranked by landed price
StoreLanded priceVersus bestStockStore link
Great Lakes Tactical4.4
$720.98Best priceIn stockBuy at Great Lakes Tactical (opens in a new tab)
Black Canyon Arms4.3
$723.99+$3.01Not reportedBuy at Black Canyon Arms (opens in a new tab)
Keystone Shooting Supply4.8
$818.94+$97.96In stockBuy at Keystone Shooting Supply (opens in a new tab)
Cedar Hollow Arms4.8
$818.99+$98.01In stockBuy at Cedar Hollow Arms (opens in a new tab)
Palisade Sporting Goods4.2
$671.98Not availableOut of stockView at Palisade Sporting Goods (opens in a new tab)
Ozark Range Supply4.6
$711.49Not availableOut of stockView at Ozark Range Supply (opens in a new tab)

Guns ship to a licensed dealer (FFL) near you for pickup. Landed prices include shipping to the dealer, not their transfer fee.

Price history

The lowest price and each store's own, every day for 2 years.

Usual
$726.87
90-day median
90-day low
$593.27
90-day high
$819.84
2-year low
$593.27
Sep 16, 2026
Unchanged for
14 days
Since Oct 6, 2026
Every price change (124 in 2 years)
Every change of the lowest landed price, newest first
DateLowest priceChange
Oct 6, 2026$720.98Down 0.8%
Sep 17, 2026$726.87Up 22.5%
Sep 12, 2026$593.27Down 17.4%
Sep 6, 2026$718.67Down 8.4%
Sep 2, 2026$784.37Up 3.4%
Aug 19, 2026$758.92Up 14.8%
Aug 16, 2026$660.85Down 5.4%
Aug 14, 2026$698.37Down 7.9%
Aug 11, 2026$758.48Down 7.5%
Aug 9, 2026$819.84Up 10.9%
Aug 5, 2026$739.08Up 11.9%
Aug 1, 2026$660.76Down 10.0%
Jul 24, 2026$734.00Down 3.1%
Jul 19, 2026$757.31Up 3.5%
Jul 12, 2026$731.70Up 11.8%
Jul 8, 2026$654.73Down 15.2%
Jul 7, 2026$771.76Down 11.0%
Jun 30, 2026$866.97Up 16.7%
Jun 28, 2026$742.99Down 1.9%
Jun 23, 2026$757.08Down 1.6%
Jun 22, 2026$769.75Up 2.3%
Jun 14, 2026$752.45Up 1.8%
Jun 3, 2026$739.27Down 4.8%
May 23, 2026$776.83Up 0.3%
May 21, 2026$774.73Down 7.3%
May 17, 2026$835.86Up 6.3%
May 14, 2026$786.43Up 2.1%
May 7, 2026$770.14Up 13.8%
Apr 25, 2026$676.87Down 12.5%
Apr 23, 2026$773.85Down 3.7%
Apr 22, 2026$803.80Up 5.7%
Apr 20, 2026$760.74Down 2.6%
Apr 19, 2026$781.02Up 3.3%
Apr 17, 2026$755.86Down 2.1%
Apr 5, 2026$772.23Down 2.8%
Mar 17, 2026$794.49Up 1.4%
Mar 15, 2026$783.81Up 1.7%
Mar 14, 2026$770.34Up 0.2%
Mar 2, 2026$768.43Up 4.3%
Feb 25, 2026$736.67Down 7.2%
Feb 24, 2026$793.76Up 0.6%
Feb 19, 2026$788.96Down 0.1%
Feb 13, 2026$789.51Up 2.6%
Feb 2, 2026$769.64Down 1.3%
Jan 30, 2026$780.06Down 2.0%
Jan 25, 2026$796.25Up 3.2%
Jan 13, 2026$771.19Down 8.2%
Jan 11, 2026$839.67Down 8.3%
Jan 5, 2026$915.70Up 19.1%
Dec 27, 2025$768.81Down 7.1%
Dec 16, 2025$827.86Up 2.6%
Dec 12, 2025$807.20Down 5.4%
Dec 7, 2025$852.88Up 6.4%
Nov 27, 2025$801.94Down 0.0%
Nov 14, 2025$802.20Down 1.2%
Nov 12, 2025$811.94Up 0.7%
Nov 8, 2025$806.51Up 8.8%
Oct 27, 2025$741.38Down 7.8%
Oct 24, 2025$804.34Down 0.4%
Oct 19, 2025$807.58Down 4.7%
Oct 10, 2025$847.58Up 7.0%
Oct 1, 2025$792.06Down 1.8%
Sep 28, 2025$806.54Up 17.3%
Sep 8, 2025$687.53Down 21.5%
Sep 4, 2025$875.75Up 4.5%
Sep 3, 2025$837.90Up 0.2%
Sep 2, 2025$836.60Up 16.9%
Aug 31, 2025$715.78Down 9.7%
Aug 30, 2025$792.84Down 9.6%
Aug 26, 2025$876.76Up 15.7%
Aug 25, 2025$757.98Down 8.4%
Aug 16, 2025$827.51Down 12.8%
Aug 11, 2025$948.46Up 11.7%
Aug 8, 2025$849.33Up 6.5%
Aug 1, 2025$797.24Down 7.5%
Jul 30, 2025$862.28Up 8.1%
Jul 27, 2025$797.44Down 3.5%
Jul 22, 2025$826.09Down 5.7%
Jul 21, 2025$876.05Up 4.7%
Jul 19, 2025$836.73Up 2.9%
Jul 15, 2025$813.01Down 3.0%
Jul 8, 2025$838.18Up 2.5%
Jul 7, 2025$817.59Down 1.2%
Jul 1, 2025$827.80Down 1.9%
Jun 28, 2025$844.08Up 2.2%
Jun 17, 2025$825.86Up 1.5%
Jun 12, 2025$813.67Up 14.4%
Jun 1, 2025$711.28Down 14.8%
May 26, 2025$835.32Down 3.7%
May 16, 2025$867.10Down 3.8%
May 6, 2025$901.73Up 26.4%
Apr 11, 2025$713.53Down 16.7%
Apr 10, 2025$856.97Up 5.4%
Apr 9, 2025$813.35Up 1.6%
Apr 5, 2025$800.34Down 6.3%
Mar 22, 2025$853.98Down 0.2%
Mar 10, 2025$855.30Down 3.7%
Mar 9, 2025$887.74Up 2.1%
Mar 8, 2025$869.87Up 0.2%
Mar 7, 2025$868.17Down 0.4%
Mar 2, 2025$871.50Down 1.6%
Feb 24, 2025$885.63Up 12.9%
Feb 17, 2025$784.64Down 11.0%
Feb 15, 2025$882.03Up 0.2%
Feb 10, 2025$880.13Up 6.0%
Feb 7, 2025$829.99Up 16.5%
Feb 5, 2025$712.53Down 14.7%
Feb 1, 2025$835.38Up 1.5%
Jan 28, 2025$822.69Down 3.2%
Jan 24, 2025$849.71Up 10.6%
Jan 22, 2025$768.21Down 11.2%
Jan 9, 2025$865.54Up 13.1%
Jan 8, 2025$765.45Down 13.8%
Dec 31, 2024$887.54Up 1.7%
Dec 25, 2024$872.70Down 1.1%
Dec 13, 2024$882.00Up 0.1%
Dec 7, 2024$881.04Up 1.2%
Nov 26, 2024$870.80Down 0.8%
Nov 20, 2024$877.71Up 2.4%
Nov 10, 2024$857.01Down 2.5%
Nov 4, 2024$878.69Down 0.5%
Oct 31, 2024$882.72Up 11.6%
Oct 26, 2024$790.89Down 12.5%
Oct 25, 2024$903.84Up 2.4%

About this product

The Sig Sauer M18 9mm Threaded Barrel is a handgun chambered in 9mm Luger, with a striker-fired action, a 3.9-inch barrel and a 17-round capacity. This listing is the two-Tone finish in the threaded barrel configuration, new. Guns ship to a licensed dealer (FFL) near you, who runs the background check and hands it over; their transfer fee is separate.

Caliber
9mm Luger
Type
Handgun
Action
Striker-fired
Capacity
17 rounds
Barrel length
3.9 in.
Finish
Two-Tone
Configuration
Threaded barrel
Condition
New